Coastal reinforcement. Reconstitution of the project survey line of left-bank dam from SP 198 to 217 (protection of the dam upstream slope) of the branch of "Cascade of Kiev hydroelectric and pumped storage plants "PJSC Ukrhydroenergo"

Description:

Corporation «Ukrtransbud» performed earth and geodetic works and erected the wave-breaking berm embankment in course of works on coastal reinforcement and reconstitution of the project survey line of left-bank dam from SP 198 to 217 (protection of the dam upstream slope). Works on coastal reinforcement were done to avoid shore cutting. Rock filling was made. Modern heavy equipment was involved in this type of work (Komatsu, Caterpillar, Volvo), thereby allowing to shorten the period of work execution. Prior to rock filling, coastal preparatory works were made. Furthermore, about 6,000 tree-seedlings were planted to strengthen the coastline. With the help of the root system of the planted trees the amount of water that blurs the slopes of the Dnipro river decreases. Woks on installation of road safety barriers were made. This kind of fencing allows safe and comfortable movement of vehicles, prevents the exit of cars, reduces impact energy in a collision, and reduces risks to the life and health of passengers.

Object belongs to the fourth category of complexity.

Kinds of works:

• earthworks (planning and formation of slopes, embankments, strengthening of slopes, repair and maintenance of dirt roads);

• geodetic works (as-built geodetic survey, layout and in-situ route marking);

• erection of the wave-breaking berm embankment.

• construction of rock-fill dams;

• installation works (installation of a road safety barriers);

• tree-planting;

• biological fastening of the surface of ramps.